Complete a level without taking damage
Complete a level without killing anybody
Complete a level without alerting any enemies
Complete a level having killed everyone
Knock out an investigating enemy while invisible
Kill two enemies with one shotgun blast
Hit the same enemy with a smoke grenade, a shock bolt, and your baton
Complete a level without using any abilities
Beat the game
Collect all the Lore Items in the game
Complete the game having killed everyone
Complete the game without killing anybody
Collect all the Upgrade Kits in the game
277796
12412
217
1148
45
261